Answer:
5.1
Explanation:
You want the length x of the side adjacent to a 42° angle in a right triangle with its opposite side of length 4.6.
Tangent
The tangent relation is ...
Tan = Opposite/Adjacent
tan(42°) = 4.6/x
x = 4.6/tan(42°) ≈ 5.1
The value of x is about 5.1.
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